| commit | f1d639926227640f81de5464c4a9dc862b68916c | [log] [tgz] |
|---|---|---|
| author | Andrea Arcangeli <aarcange@redhat.com> | Thu May 14 19:31:03 2015 +0200 |
| committer | Sasha Levin <sasha.levin@oracle.com> | Mon May 18 06:28:56 2015 -0400 |
| tree | e6745993ce63ba52e24b26ef8844e8f4134eb69b | |
| parent | 3c0ade495f410675258f4d641ae367cd91f51cc3 [diff] |
userfaultfd: add VM_UFFD_MISSING and VM_UFFD_WP These two flags gets set in vma->vm_flags to tell the VM common code if the userfaultfd is armed and in which mode (only tracking missing faults, only tracking wrprotect faults or both). If neither flags is set it means the userfaultfd is not armed on the vma. Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>